package com.vm.myview;

import java.io.File;

import org.json.JSONObject;

import com.android.volley.RequestQueue;
import com.android.volley.Response.Listener;
import com.android.volley.toolbox.JsonObjectRequest;
import com.android.volley.toolbox.Volley;
import com.vm.commons.ProgressUtil;
import com.vm.commons.StringUtil;
import com.vm.commons.VMConst;
import com.vm.db.DownInfoDao;
import com.vm.model.ActiveSoft;
import com.vm.model.DownInfo;
import com.vm.model.Soft;
import com.vm.model.UpgradeSoft;
import com.vm.utils.ApkUtils;
import com.vm.utils.DownloadThread;
import com.vm.utils.JsonUtils;
import com.wwt.app.R;

import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.net.Uri;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;

/**
 * 
 * @ProjectName: [WeiMai]
 * @Author: [kent.wang]
 * @CreateDate: [2015年3月26日 下午2:14:20]
 * @Version: [v1.0]
 * 
 */
public class ProgressDown {

	RequestQueue mQueue;
	private DownloadThread downThread;
	private Handler downHandler;
	private Context mContext;
	RelativeLayout rlayout_info;
	TextView tv_softName;
	ImageView iv_softImage;
	TextView tv_softSize;
	TextView tv_old_version_number;
	TextView tv_new_version_number;
	Button btn_download;
	ProgressBar progressBar;

	View view;

	DownInfoDao dao;
	DownInfo apkInfo;
	private int fileSize = 0;
	private int nowProgressValue = 0;
	UpgradeSoft upgradeSoft;
	String apkUrl;

	public ProgressDown(Context context, View view, UpgradeSoft soft) {

		this.mContext = context;
		this.view = view;
		dao = new DownInfoDao(context);
		this.upgradeSoft = soft;
		String url = VMConst.DETAIL_URL + soft.getSoftId();
		
		mQueue = Volley.newRequestQueue(context);

		JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(url, null,
				new Listener<JSONObject>() {

					@Override
					public void onResponse(JSONObject arg0) {

						Soft soft2 = JsonUtils.jsonToBean(arg0, Soft.class);
						apkUrl = soft2.getApkUrl();
					}
				},null);
		
		mQueue.add(jsonObjectRequest);

		initProgressBar();
	}

	/**
	 * 初始化控件
	 */
	private void init() {

		btn_download = (Button) view.findViewById(R.id.btn_update);
		btn_download.setOnClickListener(downClickListener);

		progressBar = (ProgressBar) view.findViewById(R.id.progressBar);
		rlayout_info = (RelativeLayout) view.findViewById(R.id.rlayout_info);

	}

	public void initProgressBar() {

		init();
		File apkfile = new File(StringUtil.getSdApkUrl(upgradeSoft.getName()));
		if (apkfile.exists()) {

			// 判断APK在机器的状态,正在下载,已下载,已安装
			apkInfo = dao.query(upgradeSoft.getSoftId());
			if (apkInfo != null) {
				if (apkInfo.getCompleted() == null
						|| apkInfo.getCompleted() == 0) {

					if (apkInfo.getIsPause() == 0) {
						btn_download.setText("暂停");
					} else {
						btn_download.setText("继续");
					}
				} else {
					btn_download.setText("安装");
				}
			}

		}
	}

	private Handler mainHandler = new Handler() {
		@Override
		public void handleMessage(Message msg) {
			switch (msg.what) {
			case 500:
				if (nowProgressValue <= fileSize) {

					fileSize = msg.arg1;
					progressBar.setMax(fileSize);
					new Thread() {
						@Override
						public void run() {
							while (true) {
								progressBar.setProgress(nowProgressValue);
							}
						}
					}.start();
					// }
				} else {
					Toast toast = Toast.makeText(mContext, "当前附件已下载", 500);
					toast.setGravity(Gravity.CENTER, 0, 0);
					toast.show();
				}

				break;
			case 600:
				nowProgressValue = msg.arg1;
				ProgressUtil.hashMap.put(upgradeSoft.getSoftId(),
						nowProgressValue);
				break;
			case 700:
				Toast toast = Toast.makeText(mContext, "网络异常或当前附件不存在", 500);
				toast.setGravity(Gravity.CENTER, 0, 0);
				toast.show();
				break;
			case 800:
				Toast toast1 = Toast.makeText(mContext, "URL异常，请联系管理员", 500);
				toast1.setGravity(Gravity.CENTER, 0, 0);
				toast1.show();
				break;
			case 900:
				Toast toast2 = Toast.makeText(mContext, "暂停下载", 500);
				toast2.setGravity(Gravity.CENTER, 0, 0);
				toast2.show();
				break;
			case 1000:
				Toast toast3 = Toast.makeText(mContext, "下载完成", 500);
				toast3.setGravity(Gravity.CENTER, 0, 0);
				toast3.show();
				btn_download.setText("安装");

				dao.complete(upgradeSoft.getSoftId());
				File apkfile = new File(StringUtil.getSdApkUrl(upgradeSoft
						.getName()));
				if (!apkfile.exists()) {
					return;
				}
				Intent i = new Intent(Intent.ACTION_VIEW);

				i.setDataAndType(Uri.parse("file://" + apkfile.toString()),
						"application/vnd.android.package-archive");
				rlayout_info.getContext().startActivity(i);
				break;
			default:
				break;
			}
			super.handleMessage(msg);
		}
	};

	/**
	 * 下载按钮监听
	 */
	public OnClickListener downClickListener = new OnClickListener() {

		@Override
		public void onClick(View v) {

			if (btn_download.getText().toString().equals("安装")) {
				// 执行安装
				Toast toast3 = Toast.makeText(mContext, "正在安装", 500);
				toast3.setGravity(Gravity.CENTER, 0, 0);
				toast3.show();

				File apkfile = new File(StringUtil.getSdApkUrl(upgradeSoft
						.getName()));
				if (!apkfile.exists()) {
					return;
				}
				Intent i = new Intent(Intent.ACTION_VIEW);
				i.setDataAndType(Uri.parse("file://" + apkfile.toString()),
						"application/vnd.android.package-archive");
				rlayout_info.getContext().startActivity(i);

			} else if (btn_download.getText().toString().equals("更新")) {
				btn_download.setText("暂停");

				// 下载APK
				rlayout_info.setVisibility(View.GONE);
				progressBar.setVisibility(View.VISIBLE);

				// currentId = v.getTag().toString();
				// Log.i(TAG, currentId);
				// System.out
				// .println("<<<<" + nowProgressValue + "<<<" + fileSize);
				// progressText.setText("稍等");
				// progressText.setTextColor(Color.BLACK);
				Message msg = new Message();
				// msg.arg1 = currentId;
				msg.what = 100;
				// 下载地址
				// msg.obj = VMConst.DOWN_URL + currentId + "&userId="
				// + CurrentUser.USERID;
				Soft soft = new Soft();
				soft.setApkUrl(apkUrl);
				soft.setId(upgradeSoft.getSoftId());
				soft.setName(upgradeSoft.getName());
				msg.obj = soft;

				dao.start(upgradeSoft.getSoftId());

				downThread = new DownloadThread(mContext, mainHandler);
				downThread.start();

				ProgressUtil.hashMap.put(upgradeSoft.getSoftId(),
						nowProgressValue);

				do {
					downHandler = downThread.getDownHandler();
				} while (null == downHandler);

				downHandler.sendMessage(msg);
			} else if (btn_download.getText().toString().equals("暂停")) {

				downThread.isPause = true;
				btn_download.setText("继续");

			} else if (btn_download.getText().toString().equals("继续")) {
				// downThread.setSuspend(false);

				// 下载APK
				rlayout_info.setVisibility(View.GONE);
				progressBar.setVisibility(View.VISIBLE);

				// currentId = v.getTag().toString();
				// Log.i(TAG, currentId);
				// System.out
				// .println("<<<<" + nowProgressValue + "<<<" + fileSize);
				// progressText.setText("稍等");
				// progressText.setTextColor(Color.BLACK);
				Message msg = new Message();
				// msg.arg1 = currentId;
				msg.what = 100;
				// 下载地址
				// msg.obj = VMConst.DOWN_URL + currentId + "&userId="
				// + CurrentUser.USERID;
				Soft soft = new Soft();
				soft.setApkUrl(apkUrl);
				soft.setId(upgradeSoft.getSoftId());
				soft.setName(upgradeSoft.getName());
				msg.obj = soft;

				dao.start(upgradeSoft.getSoftId());

				downThread = new DownloadThread(mContext, mainHandler);
				downThread.start();

				ProgressUtil.hashMap.put(upgradeSoft.getSoftId(),
						nowProgressValue);

				do {
					downHandler = downThread.getDownHandler();
				} while (null == downHandler);

				downHandler.sendMessage(msg);
				btn_download.setText("暂停");
			}

		}
	};

}
